1 files changed, 1 insertions, 0 deletions
diff --git a/LayoutChoice.hs b/LayoutChoice.hs
index 1127f66..94c4dd8 100644
--- a/LayoutChoice.hs
+++ b/LayoutChoice.hs
@@ -1,3 +1,4 @@
+{-# LANGUAGE GeneralizedNewtypeDeriving #-}
 -----------------------------------------------------------------------------
 -- |
 -- Module      :  XMonadContrib.LayoutChoice